﻿using System;
using System.Collections.Generic;
using System.Drawing;
using System.Text;

namespace QLFUI
{
    /// <summary>
    /// 所有需要在layeredWindow上显示的控件都需要实现此接口
    /// </summary>
    public interface ITransparent
    {
        /// <summary>
        /// 该方法使得FormBase知道当收到[更新消息]时如何去更新控件
        /// </summary>
        /// <param name="bitmap"></param>
        /// <param name="rect"></param>
        void Draw(Bitmap bitmap,Rectangle rect);
    }
}
